if a2 +5b2 -4ab-2b +1=0 find a and b
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Answered by
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Hey mate,.
à²+5b²-4ab-2b+1=0
a(a+5b²-4b-2b+1)=0
a+5b²-6b+1=0
b(a+5b-6+1)
a+5b-5=0
a=5-5b
And b=(5-a)
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5
Hope it will help you
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hlo
Answered by
5
Answer :
a = 5 - 5b or, b = (5 - a)/5
Explanation :
a² + 5b² - 4ab - 2b + 1 = 0
a(a + 5b² - 4b - 2b + 1) = 0
a + 5b² - 6b + 1 = 0
b(a + 5b - 6 + 1) = 0
a + 5b - 5 = 0
a = 5 - 5b or, b = (5 - a)/5
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